From 95099d4622f8cb224d94e314c7a8e0df60b13f87 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:01 +0000
Subject: [PATCH] enable docker ppp
---
kernel/drivers/scsi/lpfc/lpfc_nportdisc.c | 438 ++++++++++++++++++++++++++++++++++++++++++++----------
1 files changed, 353 insertions(+), 85 deletions(-)
diff --git a/kernel/drivers/scsi/lpfc/lpfc_nportdisc.c b/kernel/drivers/scsi/lpfc/lpfc_nportdisc.c
index 9442fb3..1e22364 100644
--- a/kernel/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/kernel/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2017-2018 Broadcom. All Rights Reserved. The term *
+ * Copyright (C) 2017-2019 Broadcom. All Rights Reserved. The term *
* “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. *
* Copyright (C) 2004-2016 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
@@ -31,8 +31,6 @@
#include <scsi/scsi_host.h>
#include <scsi/scsi_transport_fc.h>
#include <scsi/fc/fc_fs.h>
-
-#include <linux/nvme-fc-driver.h>
#include "lpfc_hw4.h"
#include "lpfc_hw.h"
@@ -154,7 +152,7 @@
memcpy(&ndlp->nlp_portname, &sp->portName, sizeof (struct lpfc_name));
return 1;
bad_service_param:
- lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0207 Device %x "
"(%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x) sent "
"invalid service parameters. Ignoring device.\n",
@@ -279,6 +277,109 @@
lpfc_cancel_retry_delay_tmo(phba->pport, ndlp);
}
+/* lpfc_defer_pt2pt_acc - Complete SLI3 pt2pt processing on link up
+ * @phba: pointer to lpfc hba data structure.
+ * @link_mbox: pointer to CONFIG_LINK mailbox object
+ *
+ * This routine is only called if we are SLI3, direct connect pt2pt
+ * mode and the remote NPort issues the PLOGI after link up.
+ */
+static void
+lpfc_defer_pt2pt_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *link_mbox)
+{
+ LPFC_MBOXQ_t *login_mbox;
+ MAILBOX_t *mb = &link_mbox->u.mb;
+ struct lpfc_iocbq *save_iocb;
+ struct lpfc_nodelist *ndlp;
+ int rc;
+
+ ndlp = link_mbox->ctx_ndlp;
+ login_mbox = link_mbox->context3;
+ save_iocb = login_mbox->context3;
+ link_mbox->context3 = NULL;
+ login_mbox->context3 = NULL;
+
+ /* Check for CONFIG_LINK error */
+ if (mb->mbxStatus) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
+ "4575 CONFIG_LINK fails pt2pt discovery: %x\n",
+ mb->mbxStatus);
+ mempool_free(login_mbox, phba->mbox_mem_pool);
+ mempool_free(link_mbox, phba->mbox_mem_pool);
+ kfree(save_iocb);
+ return;
+ }
+
+ /* Now that CONFIG_LINK completed, and our SID is configured,
+ * we can now proceed with sending the PLOGI ACC.
+ */
+ rc = lpfc_els_rsp_acc(link_mbox->vport, ELS_CMD_PLOGI,
+ save_iocb, ndlp, login_mbox);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
+ "4576 PLOGI ACC fails pt2pt discovery: %x\n",
+ rc);
+ mempool_free(login_mbox, phba->mbox_mem_pool);
+ }
+
+ mempool_free(link_mbox, phba->mbox_mem_pool);
+ kfree(save_iocb);
+}
+
+/**
+ * lpfc_defer_tgt_acc - Progress SLI4 target rcv PLOGI handler
+ * @phba: Pointer to HBA context object.
+ * @pmb: Pointer to mailbox object.
+ *
+ * This function provides the unreg rpi mailbox completion handler for a tgt.
+ * The routine frees the memory resources associated with the completed
+ * mailbox command and transmits the ELS ACC.
+ *
+ * This routine is only called if we are SLI4, acting in target
+ * mode and the remote NPort issues the PLOGI after link up.
+ **/
+static void
+lpfc_defer_acc_rsp(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
+{
+ struct lpfc_vport *vport = pmb->vport;
+ struct lpfc_nodelist *ndlp = pmb->ctx_ndlp;
+ LPFC_MBOXQ_t *mbox = pmb->context3;
+ struct lpfc_iocbq *piocb = NULL;
+ int rc;
+
+ if (mbox) {
+ pmb->context3 = NULL;
+ piocb = mbox->context3;
+ mbox->context3 = NULL;
+ }
+
+ /*
+ * Complete the unreg rpi mbx request, and update flags.
+ * This will also restart any deferred events.
+ */
+ lpfc_nlp_get(ndlp);
+ lpfc_sli4_unreg_rpi_cmpl_clr(phba, pmb);
+
+ if (!piocb) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
+ "4578 PLOGI ACC fail\n");
+ if (mbox)
+ mempool_free(mbox, phba->mbox_mem_pool);
+ goto out;
+ }
+
+ rc = lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, piocb, ndlp, mbox);
+ if (rc) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
+ "4579 PLOGI ACC fail %x\n", rc);
+ if (mbox)
+ mempool_free(mbox, phba->mbox_mem_pool);
+ }
+ kfree(piocb);
+out:
+ lpfc_nlp_put(ndlp);
+}
+
static int
lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
struct lpfc_iocbq *cmdiocb)
@@ -291,17 +392,20 @@
IOCB_t *icmd;
struct serv_parm *sp;
uint32_t ed_tov;
- LPFC_MBOXQ_t *mbox;
+ LPFC_MBOXQ_t *link_mbox;
+ LPFC_MBOXQ_t *login_mbox;
+ struct lpfc_iocbq *save_iocb;
struct ls_rjt stat;
uint32_t vid, flag;
- int rc;
+ u16 rpi;
+ int rc, defer_acc;
memset(&stat, 0, sizeof (struct ls_rjt));
pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
lp = (uint32_t *) pcmd->virt;
sp = (struct serv_parm *) ((uint8_t *) lp + sizeof (uint32_t));
if (wwn_to_u64(sp->portName.u.wwn) == 0) {
- lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0140 PLOGI Reject: invalid nname\n");
stat.un.b.lsRjtRsnCode = LSRJT_UNABLE_TPC;
stat.un.b.lsRjtRsnCodeExp = LSEXP_INVALID_PNAME;
@@ -310,7 +414,7 @@
return 0;
}
if (wwn_to_u64(sp->nodeName.u.wwn) == 0) {
- lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0141 PLOGI Reject: invalid pname\n");
stat.un.b.lsRjtRsnCode = LSRJT_UNABLE_TPC;
stat.un.b.lsRjtRsnCodeExp = LSEXP_INVALID_NNAME;
@@ -343,6 +447,7 @@
else
ndlp->nlp_fcp_info |= CLASS3;
+ defer_acc = 0;
ndlp->nlp_class_sup = 0;
if (sp->cls1.classValid)
ndlp->nlp_class_sup |= FC_COS_CLASS1;
@@ -354,12 +459,12 @@
ndlp->nlp_class_sup |= FC_COS_CLASS4;
ndlp->nlp_maxframe =
((sp->cmn.bbRcvSizeMsb & 0x0F) << 8) | sp->cmn.bbRcvSizeLsb;
-
/* if already logged in, do implicit logout */
switch (ndlp->nlp_state) {
case NLP_STE_NPR_NODE:
if (!(ndlp->nlp_flag & NLP_NPR_ADISC))
break;
+ fallthrough;
case NLP_STE_REG_LOGIN_ISSUE:
case NLP_STE_PRLI_ISSUE:
case NLP_STE_UNMAPPED_NODE:
@@ -376,13 +481,18 @@
}
if (nlp_portwwn != 0 &&
nlp_portwwn != wwn_to_u64(sp->portName.u.wwn))
- lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0143 PLOGI recv'd from DID: x%x "
"WWPN changed: old %llx new %llx\n",
ndlp->nlp_DID,
(unsigned long long)nlp_portwwn,
(unsigned long long)
wwn_to_u64(sp->portName.u.wwn));
+
+ /* Notify transport of connectivity loss to trigger cleanup. */
+ if (phba->nvmet_support &&
+ ndlp->nlp_state == NLP_STE_UNMAPPED_NODE)
+ lpfc_nvmet_invalidate_host(phba, ndlp);
ndlp->nlp_prev_state = ndlp->nlp_state;
/* rport needs to be unregistered first */
@@ -394,6 +504,10 @@
ndlp->nlp_type &= ~(NLP_NVME_TARGET | NLP_NVME_INITIATOR);
ndlp->nlp_fcp_info &= ~NLP_FCP_2_DEVICE;
ndlp->nlp_flag &= ~NLP_FIRSTBURST;
+
+ login_mbox = NULL;
+ link_mbox = NULL;
+ save_iocb = NULL;
/* Check for Nport to NPort pt2pt protocol */
if ((vport->fc_flag & FC_PT2PT) &&
@@ -422,17 +536,22 @@
if (phba->sli_rev == LPFC_SLI_REV4)
lpfc_issue_reg_vfi(vport);
else {
- mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
- if (mbox == NULL)
+ defer_acc = 1;
+ link_mbox = mempool_alloc(phba->mbox_mem_pool,
+ GFP_KERNEL);
+ if (!link_mbox)
goto out;
- lpfc_config_link(phba, mbox);
- mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
- mbox->vport = vport;
- rc = lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT);
- if (rc == MBX_NOT_FINISHED) {
- mempool_free(mbox, phba->mbox_mem_pool);
+ lpfc_config_link(phba, link_mbox);
+ link_mbox->mbox_cmpl = lpfc_defer_pt2pt_acc;
+ link_mbox->vport = vport;
+ link_mbox->ctx_ndlp = ndlp;
+
+ save_iocb = kzalloc(sizeof(*save_iocb), GFP_KERNEL);
+ if (!save_iocb)
goto out;
- }
+ /* Save info from cmd IOCB used in rsp */
+ memcpy((uint8_t *)save_iocb, (uint8_t *)cmdiocb,
+ sizeof(struct lpfc_iocbq));
}
lpfc_can_disctmo(vport);
@@ -447,30 +566,57 @@
ndlp->nlp_flag |= NLP_SUPPRESS_RSP;
}
- mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
- if (!mbox)
+ login_mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!login_mbox)
goto out;
/* Registering an existing RPI behaves differently for SLI3 vs SLI4 */
- if (phba->sli_rev == LPFC_SLI_REV4)
+ if (phba->nvmet_support && !defer_acc) {
+ link_mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!link_mbox)
+ goto out;
+
+ /* As unique identifiers such as iotag would be overwritten
+ * with those from the cmdiocb, allocate separate temporary
+ * storage for the copy.
+ */
+ save_iocb = kzalloc(sizeof(*save_iocb), GFP_KERNEL);
+ if (!save_iocb)
+ goto out;
+
+ /* Unreg RPI is required for SLI4. */
+ rpi = phba->sli4_hba.rpi_ids[ndlp->nlp_rpi];
+ lpfc_unreg_login(phba, vport->vpi, rpi, link_mbox);
+ link_mbox->vport = vport;
+ link_mbox->ctx_ndlp = ndlp;
+ link_mbox->mbox_cmpl = lpfc_defer_acc_rsp;
+
+ if (((ndlp->nlp_DID & Fabric_DID_MASK) != Fabric_DID_MASK) &&
+ (!(vport->fc_flag & FC_OFFLINE_MODE)))
+ ndlp->nlp_flag |= NLP_UNREG_INP;
+
+ /* Save info from cmd IOCB used in rsp */
+ memcpy(save_iocb, cmdiocb, sizeof(*save_iocb));
+
+ /* Delay sending ACC till unreg RPI completes. */
+ defer_acc = 1;
+ } else if (phba->sli_rev == LPFC_SLI_REV4)
lpfc_unreg_rpi(vport, ndlp);
rc = lpfc_reg_rpi(phba, vport->vpi, icmd->un.rcvels.remoteID,
- (uint8_t *) sp, mbox, ndlp->nlp_rpi);
- if (rc) {
- mempool_free(mbox, phba->mbox_mem_pool);
+ (uint8_t *)sp, login_mbox, ndlp->nlp_rpi);
+ if (rc)
goto out;
- }
/* ACC PLOGI rsp command needs to execute first,
- * queue this mbox command to be processed later.
+ * queue this login_mbox command to be processed later.
*/
- mbox->mbox_cmpl = lpfc_mbx_cmpl_reg_login;
+ login_mbox->mbox_cmpl = lpfc_mbx_cmpl_reg_login;
/*
- * mbox->context2 = lpfc_nlp_get(ndlp) deferred until mailbox
+ * login_mbox->ctx_ndlp = lpfc_nlp_get(ndlp) deferred until mailbox
* command issued in lpfc_cmpl_els_acc().
*/
- mbox->vport = vport;
+ login_mbox->vport = vport;
spin_lock_irq(shost->host_lock);
ndlp->nlp_flag |= (NLP_ACC_REGLOGIN | NLP_RCV_PLOGI);
spin_unlock_irq(shost->host_lock);
@@ -494,6 +640,9 @@
if ((vport->port_type == LPFC_NPIV_PORT &&
vport->cfg_restrict_login)) {
+ /* no deferred ACC */
+ kfree(save_iocb);
+
/* In order to preserve RPIs, we want to cleanup
* the default RPI the firmware created to rcv
* this ELS request. The only way to do this is
@@ -505,16 +654,50 @@
stat.un.b.lsRjtRsnCode = LSRJT_INVALID_CMD;
stat.un.b.lsRjtRsnCodeExp = LSEXP_NOTHING_MORE;
rc = lpfc_els_rsp_reject(vport, stat.un.lsRjtError, cmdiocb,
- ndlp, mbox);
+ ndlp, login_mbox);
if (rc)
- mempool_free(mbox, phba->mbox_mem_pool);
+ mempool_free(login_mbox, phba->mbox_mem_pool);
return 1;
}
- rc = lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, mbox);
+ if (defer_acc) {
+ /* So the order here should be:
+ * SLI3 pt2pt
+ * Issue CONFIG_LINK mbox
+ * CONFIG_LINK cmpl
+ * SLI4 tgt
+ * Issue UNREG RPI mbx
+ * UNREG RPI cmpl
+ * Issue PLOGI ACC
+ * PLOGI ACC cmpl
+ * Issue REG_LOGIN mbox
+ */
+
+ /* Save the REG_LOGIN mbox for and rcv IOCB copy later */
+ link_mbox->context3 = login_mbox;
+ login_mbox->context3 = save_iocb;
+
+ /* Start the ball rolling by issuing CONFIG_LINK here */
+ rc = lpfc_sli_issue_mbox(phba, link_mbox, MBX_NOWAIT);
+ if (rc == MBX_NOT_FINISHED)
+ goto out;
+ return 1;
+ }
+
+ rc = lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, login_mbox);
if (rc)
- mempool_free(mbox, phba->mbox_mem_pool);
+ mempool_free(login_mbox, phba->mbox_mem_pool);
return 1;
out:
+ if (defer_acc)
+ lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
+ "4577 discovery failure: %p %p %p\n",
+ save_iocb, link_mbox, login_mbox);
+ kfree(save_iocb);
+ if (link_mbox)
+ mempool_free(link_mbox, phba->mbox_mem_pool);
+ if (login_mbox)
+ mempool_free(login_mbox, phba->mbox_mem_pool);
+
stat.un.b.lsRjtRsnCode = LSRJT_UNABLE_TPC;
stat.un.b.lsRjtRsnCodeExp = LSEXP_OUT_OF_RESOURCE;
lpfc_els_rsp_reject(vport, stat.un.lsRjtError, cmdiocb, ndlp, NULL);
@@ -537,8 +720,8 @@
struct lpfc_nodelist *ndlp;
uint32_t cmd;
- elsiocb = (struct lpfc_iocbq *)mboxq->context1;
- ndlp = (struct lpfc_nodelist *) mboxq->context2;
+ elsiocb = (struct lpfc_iocbq *)mboxq->ctx_buf;
+ ndlp = (struct lpfc_nodelist *)mboxq->ctx_ndlp;
vport = mboxq->vport;
cmd = elsiocb->drvrTimeout;
@@ -614,11 +797,17 @@
ndlp, NULL);
}
out:
- /* If we are authenticated, move to the proper state */
- if (ndlp->nlp_type & NLP_FCP_TARGET)
- lpfc_nlp_set_state(vport, ndlp, NLP_STE_MAPPED_NODE);
- else
- lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNMAPPED_NODE);
+ /* If we are authenticated, move to the proper state.
+ * It is possible an ADISC arrived and the remote nport
+ * is already in MAPPED or UNMAPPED state. Catch this
+ * condition and don't set the nlp_state again because
+ * it causes an unnecessary transport unregister/register.
+ */
+ if (ndlp->nlp_type & (NLP_FCP_TARGET | NLP_NVME_TARGET)) {
+ if (ndlp->nlp_state != NLP_STE_MAPPED_NODE)
+ lpfc_nlp_set_state(vport, ndlp,
+ NLP_STE_MAPPED_NODE);
+ }
return 1;
}
@@ -661,8 +850,15 @@
lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL);
else
lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
+
+ /* Notify transport of connectivity loss to trigger cleanup. */
+ if (phba->nvmet_support &&
+ ndlp->nlp_state == NLP_STE_UNMAPPED_NODE)
+ lpfc_nvmet_invalidate_host(phba, ndlp);
+
if (ndlp->nlp_DID == Fabric_DID) {
- if (vport->port_state <= LPFC_FDISC)
+ if (vport->port_state <= LPFC_FDISC ||
+ vport->fc_flag & FC_PT2PT)
goto out;
lpfc_linkdown_port(vport);
spin_lock_irq(shost->host_lock);
@@ -805,8 +1001,14 @@
if (npr->writeXferRdyDis)
ndlp->nlp_flag |= NLP_FIRSTBURST;
}
- if (npr->Retry)
+ if (npr->Retry && ndlp->nlp_type &
+ (NLP_FCP_INITIATOR | NLP_FCP_TARGET))
ndlp->nlp_fcp_info |= NLP_FCP_2_DEVICE;
+
+ if (npr->Retry && phba->nsler &&
+ ndlp->nlp_type & (NLP_NVME_INITIATOR | NLP_NVME_TARGET))
+ ndlp->nlp_nvme_info |= NLP_NVME_NSLER;
+
/* If this driver is in nvme target mode, set the ndlp's fc4
* type to NVME provided the PRLI response claims NVME FC4
@@ -832,7 +1034,7 @@
"rport rolechg: role:x%x did:x%x flg:x%x",
roles, ndlp->nlp_DID, ndlp->nlp_flag);
- if (phba->cfg_enable_fc4_type != LPFC_ENABLE_NVME)
+ if (vport->cfg_enable_fc4_type != LPFC_ENABLE_NVME)
fc_remote_port_rolechg(rport, roles);
}
}
@@ -872,27 +1074,53 @@
* lpfc_release_rpi - Release a RPI by issuing unreg_login mailbox cmd.
* @phba : Pointer to lpfc_hba structure.
* @vport: Pointer to lpfc_vport structure.
+ * @ndlp: Pointer to lpfc_nodelist structure.
* @rpi : rpi to be release.
*
* This function will send a unreg_login mailbox command to the firmware
* to release a rpi.
**/
-void
-lpfc_release_rpi(struct lpfc_hba *phba,
- struct lpfc_vport *vport,
- uint16_t rpi)
+static void
+lpfc_release_rpi(struct lpfc_hba *phba, struct lpfc_vport *vport,
+ struct lpfc_nodelist *ndlp, uint16_t rpi)
{
LPFC_MBOXQ_t *pmb;
int rc;
+ /* If there is already an UNREG in progress for this ndlp,
+ * no need to queue up another one.
+ */
+ if (ndlp->nlp_flag & NLP_UNREG_INP) {
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "1435 release_rpi SKIP UNREG x%x on "
+ "NPort x%x deferred x%x flg x%x "
+ "Data: x%px\n",
+ ndlp->nlp_rpi, ndlp->nlp_DID,
+ ndlp->nlp_defer_did,
+ ndlp->nlp_flag, ndlp);
+ return;
+ }
+
pmb = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool,
GFP_KERNEL);
if (!pmb)
- lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
- "2796 mailbox memory allocation failed \n");
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
+ "2796 mailbox memory allocation failed \n");
else {
lpfc_unreg_login(phba, vport->vpi, rpi, pmb);
pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
+ pmb->vport = vport;
+ pmb->ctx_ndlp = ndlp;
+
+ if (((ndlp->nlp_DID & Fabric_DID_MASK) != Fabric_DID_MASK) &&
+ (!(vport->fc_flag & FC_OFFLINE_MODE)))
+ ndlp->nlp_flag |= NLP_UNREG_INP;
+
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "1437 release_rpi UNREG x%x "
+ "on NPort x%x flg x%x\n",
+ ndlp->nlp_rpi, ndlp->nlp_DID, ndlp->nlp_flag);
+
rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
if (rc == MBX_NOT_FINISHED)
mempool_free(pmb, phba->mbox_mem_pool);
@@ -913,9 +1141,9 @@
(evt == NLP_EVT_CMPL_REG_LOGIN) &&
(!pmb->u.mb.mbxStatus)) {
rpi = pmb->u.mb.un.varWords[0];
- lpfc_release_rpi(phba, vport, rpi);
+ lpfc_release_rpi(phba, vport, ndlp, rpi);
}
- lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0271 Illegal State Transition: node x%x "
"event x%x, state x%x Data: x%x x%x\n",
ndlp->nlp_DID, evt, ndlp->nlp_state, ndlp->nlp_rpi,
@@ -933,11 +1161,11 @@
* to stop it.
*/
if (!(ndlp->nlp_flag & NLP_RCV_PLOGI)) {
- lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
- "0272 Illegal State Transition: node x%x "
- "event x%x, state x%x Data: x%x x%x\n",
- ndlp->nlp_DID, evt, ndlp->nlp_state, ndlp->nlp_rpi,
- ndlp->nlp_flag);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
+ "0272 Illegal State Transition: node x%x "
+ "event x%x, state x%x Data: x%x x%x\n",
+ ndlp->nlp_DID, evt, ndlp->nlp_state,
+ ndlp->nlp_rpi, ndlp->nlp_flag);
}
return ndlp->nlp_state;
}
@@ -1157,7 +1385,7 @@
if ((ndlp->nlp_DID != FDMI_DID) &&
(wwn_to_u64(sp->portName.u.wwn) == 0 ||
wwn_to_u64(sp->nodeName.u.wwn) == 0)) {
- lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0142 PLOGI RSP: Invalid WWN.\n");
goto out;
}
@@ -1219,7 +1447,8 @@
} else {
mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (!mbox) {
- lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ lpfc_printf_vlog(vport, KERN_ERR,
+ LOG_TRACE_EVENT,
"0133 PLOGI: no memory "
"for config_link "
"Data: x%x x%x x%x x%x\n",
@@ -1244,7 +1473,7 @@
mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (!mbox) {
- lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0018 PLOGI: no memory for reg_login "
"Data: x%x x%x x%x x%x\n",
ndlp->nlp_DID, ndlp->nlp_state,
@@ -1265,7 +1494,7 @@
ndlp->nlp_flag |= NLP_REG_LOGIN_SEND;
mbox->mbox_cmpl = lpfc_mbx_cmpl_reg_login;
}
- mbox->context2 = lpfc_nlp_get(ndlp);
+ mbox->ctx_ndlp = lpfc_nlp_get(ndlp);
mbox->vport = vport;
if (lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT)
!= MBX_NOT_FINISHED) {
@@ -1279,12 +1508,12 @@
* command
*/
lpfc_nlp_put(ndlp);
- mp = (struct lpfc_dmabuf *) mbox->context1;
+ mp = (struct lpfc_dmabuf *)mbox->ctx_buf;
lpfc_mbuf_free(phba, mp->virt, mp->phys);
kfree(mp);
mempool_free(mbox, phba->mbox_mem_pool);
- lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0134 PLOGI: cannot issue reg_login "
"Data: x%x x%x x%x x%x\n",
ndlp->nlp_DID, ndlp->nlp_state,
@@ -1292,7 +1521,7 @@
} else {
mempool_free(mbox, phba->mbox_mem_pool);
- lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0135 PLOGI: cannot format reg_login "
"Data: x%x x%x x%x x%x\n",
ndlp->nlp_DID, ndlp->nlp_state,
@@ -1303,7 +1532,7 @@
out:
if (ndlp->nlp_DID == NameServer_DID) {
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
- lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0261 Cannot Register NameServer login\n");
}
@@ -1341,7 +1570,7 @@
if (!(phba->pport->load_flag & FC_UNLOADING) &&
!mb->mbxStatus) {
rpi = pmb->u.mb.un.varWords[0];
- lpfc_release_rpi(phba, vport, rpi);
+ lpfc_release_rpi(phba, vport, ndlp, rpi);
}
return ndlp->nlp_state;
}
@@ -1522,7 +1751,13 @@
}
}
- if (ndlp->nlp_type & NLP_FCP_TARGET) {
+ if (ndlp->nlp_type & NLP_FCP_TARGET)
+ ndlp->nlp_fc4_type |= NLP_FC4_FCP;
+
+ if (ndlp->nlp_type & NLP_NVME_TARGET)
+ ndlp->nlp_fc4_type |= NLP_FC4_NVME;
+
+ if (ndlp->nlp_type & (NLP_FCP_TARGET | NLP_NVME_TARGET)) {
ndlp->nlp_prev_state = NLP_STE_ADISC_ISSUE;
lpfc_nlp_set_state(vport, ndlp, NLP_STE_MAPPED_NODE);
} else {
@@ -1642,16 +1877,17 @@
LPFC_MBOXQ_t *mb;
LPFC_MBOXQ_t *nextmb;
struct lpfc_dmabuf *mp;
+ struct lpfc_nodelist *ns_ndlp;
cmdiocb = (struct lpfc_iocbq *) arg;
/* cleanup any ndlp on mbox q waiting for reglogin cmpl */
if ((mb = phba->sli.mbox_active)) {
if ((mb->u.mb.mbxCommand == MBX_REG_LOGIN64) &&
- (ndlp == (struct lpfc_nodelist *) mb->context2)) {
+ (ndlp == (struct lpfc_nodelist *)mb->ctx_ndlp)) {
ndlp->nlp_flag &= ~NLP_REG_LOGIN_SEND;
lpfc_nlp_put(ndlp);
- mb->context2 = NULL;
+ mb->ctx_ndlp = NULL;
mb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
}
}
@@ -1659,8 +1895,8 @@
spin_lock_irq(&phba->hbalock);
list_for_each_entry_safe(mb, nextmb, &phba->sli.mboxq, list) {
if ((mb->u.mb.mbxCommand == MBX_REG_LOGIN64) &&
- (ndlp == (struct lpfc_nodelist *) mb->context2)) {
- mp = (struct lpfc_dmabuf *) (mb->context1);
+ (ndlp == (struct lpfc_nodelist *)mb->ctx_ndlp)) {
+ mp = (struct lpfc_dmabuf *)(mb->ctx_buf);
if (mp) {
__lpfc_mbuf_free(phba, mp->virt, mp->phys);
kfree(mp);
@@ -1673,6 +1909,13 @@
}
}
spin_unlock_irq(&phba->hbalock);
+
+ /* software abort if any GID_FT is outstanding */
+ if (vport->cfg_enable_fc4_type != LPFC_ENABLE_FCP) {
+ ns_ndlp = lpfc_findnode_did(vport, NameServer_DID);
+ if (ns_ndlp && NLP_CHK_NODE_ACT(ns_ndlp))
+ lpfc_els_abort(phba, ns_ndlp);
+ }
lpfc_rcv_logo(vport, ndlp, cmdiocb, ELS_CMD_LOGO);
return ndlp->nlp_state;
@@ -1714,12 +1957,11 @@
LPFC_MBOXQ_t *pmb = (LPFC_MBOXQ_t *) arg;
MAILBOX_t *mb = &pmb->u.mb;
uint32_t did = mb->un.varWords[1];
- int rc = 0;
if (mb->mbxStatus) {
/* RegLogin failed */
- lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
- "0246 RegLogin failed Data: x%x x%x x%x x%x "
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
+ "0246 RegLogin failed Data: x%x x%x x%x x%x "
"x%x\n",
did, mb->mbxStatus, vport->port_state,
mb->un.varRegLogin.vpi,
@@ -1769,8 +2011,9 @@
* is configured try it.
*/
ndlp->nlp_fc4_type |= NLP_FC4_FCP;
- if ((phba->cfg_enable_fc4_type == LPFC_ENABLE_BOTH) ||
- (phba->cfg_enable_fc4_type == LPFC_ENABLE_NVME)) {
+ if ((!(vport->fc_flag & FC_PT2PT_NO_NVME)) &&
+ (vport->cfg_enable_fc4_type == LPFC_ENABLE_BOTH ||
+ vport->cfg_enable_fc4_type == LPFC_ENABLE_NVME)) {
ndlp->nlp_fc4_type |= NLP_FC4_NVME;
/* We need to update the localport also */
lpfc_nvme_update_localport(vport);
@@ -1780,14 +2023,25 @@
ndlp->nlp_fc4_type |= NLP_FC4_FCP;
} else if (ndlp->nlp_fc4_type == 0) {
- rc = lpfc_ns_cmd(vport, SLI_CTNS_GFT_ID,
- 0, ndlp->nlp_DID);
- return ndlp->nlp_state;
+ /* If we are only configured for FCP, the driver
+ * should just issue PRLI for FCP. Otherwise issue
+ * GFT_ID to determine if remote port supports NVME.
+ */
+ if (vport->cfg_enable_fc4_type != LPFC_ENABLE_FCP) {
+ lpfc_ns_cmd(vport, SLI_CTNS_GFT_ID, 0,
+ ndlp->nlp_DID);
+ return ndlp->nlp_state;
+ }
+ ndlp->nlp_fc4_type = NLP_FC4_FCP;
}
ndlp->nlp_prev_state = NLP_STE_REG_LOGIN_ISSUE;
lpfc_nlp_set_state(vport, ndlp, NLP_STE_PRLI_ISSUE);
- lpfc_issue_els_prli(vport, ndlp, 0);
+ if (lpfc_issue_els_prli(vport, ndlp, 0)) {
+ lpfc_issue_els_logo(vport, ndlp, 0);
+ ndlp->nlp_prev_state = NLP_STE_REG_LOGIN_ISSUE;
+ lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE);
+ }
} else {
if ((vport->fc_flag & FC_PT2PT) && phba->nvmet_support)
phba->targetport->port_id = vport->fc_myDID;
@@ -1984,6 +2238,13 @@
/* Complete setting up the remote ndlp personality. */
if (bf_get_be32(prli_init, nvpr))
ndlp->nlp_type |= NLP_NVME_INITIATOR;
+
+ if (phba->nsler && bf_get_be32(prli_nsler, nvpr) &&
+ bf_get_be32(prli_conf, nvpr))
+
+ ndlp->nlp_nvme_info |= NLP_NVME_NSLER;
+ else
+ ndlp->nlp_nvme_info &= ~NLP_NVME_NSLER;
/* Target driver cannot solicit NVME FB. */
if (bf_get_be32(prli_tgt, nvpr)) {
@@ -2864,18 +3125,21 @@
uint32_t(*func) (struct lpfc_vport *, struct lpfc_nodelist *, void *,
uint32_t);
uint32_t got_ndlp = 0;
+ uint32_t data1;
if (lpfc_nlp_get(ndlp))
got_ndlp = 1;
cur_state = ndlp->nlp_state;
+ data1 = (((uint32_t)ndlp->nlp_fc4_type << 16) |
+ ((uint32_t)ndlp->nlp_type));
/* DSM in event <evt> on NPort <nlp_DID> in state <cur_state> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
"0211 DSM in event x%x on NPort x%x in "
- "state %d Data: x%x x%x\n",
- evt, ndlp->nlp_DID, cur_state,
- ndlp->nlp_flag, ndlp->nlp_fc4_type);
+ "state %d rpi x%x Data: x%x x%x\n",
+ evt, ndlp->nlp_DID, cur_state, ndlp->nlp_rpi,
+ ndlp->nlp_flag, data1);
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_DSM,
"DSM in: evt:%d ste:%d did:x%x",
@@ -2886,9 +3150,13 @@
/* DSM out state <rc> on NPort <nlp_DID> */
if (got_ndlp) {
+ data1 = (((uint32_t)ndlp->nlp_fc4_type << 16) |
+ ((uint32_t)ndlp->nlp_type));
lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
- "0212 DSM out state %d on NPort x%x Data: x%x\n",
- rc, ndlp->nlp_DID, ndlp->nlp_flag);
+ "0212 DSM out state %d on NPort x%x "
+ "rpi x%x Data: x%x x%x\n",
+ rc, ndlp->nlp_DID, ndlp->nlp_rpi, ndlp->nlp_flag,
+ data1);
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_DSM,
"DSM out: ste:%d did:x%x flg:x%x",
--
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